Review I ran 60 miles in the Saucony Endorphin Speed 4 and it’s an exceptionally versatile shoe for training and racing

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The Saucony Endorphin Speed 4 is a comfortable but fast shoe that stands out for its versatility. If you want one shoe to train and race in, it’s your best option.

I ran 60 miles in the Saucony Endorphin Speed 4 and it’s an exceptionally versatile shoe for training and racing : Read more